There's been a few new YA publishers that have popped up on my radar. The ones that are marked with an N means that they are on Netgalley. If a publisher is set up with Netgalley, there's a great chance your book will get reviews. Netgalley's a great source for book bloggers and publishing professionals, librarians. etc.
Before submitting to these publishers, be sure to check out the Bewares Forums on AbsoluteWrite.
Blaze Publishing: N
Giant Squid Books: closed to submissions at the moment, but watch for re-open times.
Captured Press: N closed to submissions too, but watch for a re-open date.
City Owl Press; N (publishes Adult and New Adult)
Bookfish Books: N (I may have mentioned this in the past, but it's worth mentioning again.)
If you've come across a new YA publisher and would like to add, just let me know. Happy Writing Everyone!
Be sure to check my older posts for more YA publishers.